新生儿出生后能吃母乳，是依靠（ ）
A．听觉
B．味觉
C．触觉
D．视觉
参考答案：C
They knew her very well. They had seen her____ up from childhood. [ ]
A. grow
B. grew
C. was growing
D. to grow
食物中1g脂肪产生的热量是（）。
A.16.7kJ
B.29.3kJ
C.36.7kJ
D.4.0kcal
E.7.0kcal
